Safety glasses



FIG. 1 is a perspective view of the glasses;

FIG. 2 is a front elevation view of the glasses;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a rear elevation view; and,

FIG. 6 is a side elevation view from one side of the glasses, which is identical to the side elevation view from the opposite side of the glasses. 

The ornamental design for safety glasses, as shown and described. 